@ARTICLE{
author={Skejo Josip,Rebrina Fran,Buzzetti Filippo Maria,Ivkovic Slobodan R,Rasic Alan,Tvrtkovic Nikola},
year={2014},
title={First records of Croatian and Serbian Tetrigidae (Orthoptera: Caelifera) with description of a new subspecies of Tetrix transsylvanica (Bazyluk & Kis, 1960)},
journal={ZOOTAXA},
volume={3856},
number={3},
pages={419-432},
document_type={Article},
} 

@ARTICLE{
author={Krystufek B,Tvrtkovic Nikola,Paunovic Milan M,Ozkan Beytullah},
year={2009},
title={Size variation in the Northern white-breasted hedgehog Erinaceus roumanicus: latitudinal cline and the island rule},
journal={MAMMALIA},
volume={73},
number={4},
pages={299-306},
document_type={Article},
} 

@ARTICLE{
author={Stamatis Costas,Suchentrunk Franz,Moutou Katerina A,Giacometti Marco,Haerer Gunther,Djan Mihajla R,Vapa Ljiljana B,Vukovic Marijana,Tvrtkovic Nikola,Sert Hakan,Alves PC,Mamuris Zissis},
year={2009},
title={Phylogeography of the brown hare (Lepus europaeus) in Europe: a legacy of south-eastern Mediterranean refugia?},
journal={JOURNAL OF BIOGEOGRAPHY},
volume={36},
number={3},
pages={515-528},
document_type={Article},
}